Add CMakeLists.txt and support for MSVC

.travis.yml

@@ -7,9 +7,20 @@ addons:
   apt:
     packages:
       - libtool-bin
-compiler:
-  - gcc
-  - clang
-script:
-  - make
-  - make test
+jobs:
+  include:
+    - name: gcc
+      compiler: gcc
+      script:
+        - make
+        - make test
+    - name: clang
+      compiler: clang
+      script:
+        - make
+        - make test
+    - name: gcc (cmake)
+      compiler: gcc
+      script:
+        - (mkdir build-cmake && cd build-cmake && cmake .. && make)
+        - make test LIBRARY=$PWD/build-cmake/libunibilium.a OBJECTS=

CMakeLists.txt

@@ -0,0 +1,27 @@
+cmake_minimum_required(VERSION 2.8.12)
+project(unibilium LANGUAGES C)
+
+file(GLOB SRC_FILES ${PROJECT_SOURCE_DIR}/*.c)
+add_library(unibilium ${SRC_FILES})
+set_target_properties(unibilium PROPERTIES PUBLIC_HEADER ${PROJECT_SOURCE_DIR}/unibilium.h
+  VERSION "${VERSION_MAJOR}.${VERSION_MINOR}")
+
+if(NOT WIN32)
+  execute_process(COMMAND sh -c "ncursesw6-config --terminfo-dirs 2>/dev/null || \
+      ncurses6-config  --terminfo-dirs 2>/dev/null || \
+      ncursesw5-config --terminfo-dirs 2>/dev/null || \
+      ncurses5-config  --terminfo-dirs 2>/dev/null || \
+      echo '/etc/terminfo:/lib/terminfo:/usr/share/terminfo:/usr/lib/terminfo:/usr/local/share/terminfo:/usr/local/lib/terminfo'"
+    OUTPUT_VARIABLE TERMINFO_DIRS)
+  # Remove trailing newline
+  string(STRIP "${TERMINFO_DIRS}" TERMINFO_DIRS)
+else()
+  set(TERMINFO_DIRS "")
+endif()
+target_compile_definitions(unibilium PUBLIC "TERMINFO_DIRS=\"${TERMINFO_DIRS}\"")
+
+include(GNUInstallDirs)
+install(TARGETS unibilium
+  PUBLIC_HEADER
+  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+  PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})

uniutil.c

@@ -26,7 +26,12 @@ along with unibilium.  If not, see <http://www.gnu.org/licenses/>.
 #include <string.h>
 #include <errno.h>
 #include <assert.h>
-#include <unistd.h>
+#ifdef _MSC_VER
+# include <BaseTsd.h>
+# define ssize_t SSIZE_T
+#else
+# include <unistd.h>
+#endif
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>